package com.lmy.friday.config;
/**
 * @Project friday
 * @Package com.lmy.friday.config
 * @author Administrator
 * @date 2020/6/27 17:53
 * @version V1.0
 */

import org.apache.commons.lang3.StringUtils;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.convert.converter.Converter;

import java.text.SimpleDateFormat;
import java.util.Date;

/**
 * @author Administrator
 * @ClassName FormatDateConfig
 * @Description 时间处理
 * @date 2020/6/27 17:53
 **/
@Configuration
public class FormatDateConfig implements Converter<String, Date> {

        private static final String dateFormat = "yyyy-MM-dd HH:mm:ss";
        private static final String shortDateFormat = "yyyy-MM-dd";
        private static final String dateFormat2 = "yyyy/MM/dd HH:mm:ss";
        private static final String shortDateFormat2 = "yyyy/MM/dd";
        @Override
        public Date convert(String source) {
            if (StringUtils.isBlank(source)) {
                return null;
            }
            source = source.trim();
            try {
                SimpleDateFormat formatter;
                if (source.contains("-")) {
                    if (source.contains(":")) {
                        formatter = new SimpleDateFormat(dateFormat);
                    } else {
                        formatter = new SimpleDateFormat(shortDateFormat);
                    }
                    Date dtDate = formatter.parse(source);
                    return dtDate;
                } else if (source.contains("/")) {
                    if (source.contains(":")) {
                        formatter = new SimpleDateFormat(dateFormat2);
                    } else {
                        formatter = new SimpleDateFormat(shortDateFormat2);
                    }
                    Date dtDate = formatter.parse(source);
                    return dtDate;
                }
            } catch (Exception e) {
                throw new RuntimeException(String.format("parser %s to Date fail", source));
            }

            throw new RuntimeException(String.format("parser %s to Date fail", source));

        }


}
